/******************************************************************************
*
* Copyright (C) 2009 - 2014 Xilinx, Inc.  All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* Use of the Software is limited solely to applications:
* (a) running on a Xilinx device, or
* (b) that interact with a Xilinx device through a bus or interconnect.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* XILINX  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Except as contained in this notice, the name of the Xilinx shall not be used
* in advertising or otherwise to promote the sale, use or other dealings in
* this Software without prior written authorization from Xilinx.
*
******************************************************************************/

/*
 * helloworld.c: simple test application
 *
 * This application configures UART 16550 to baud rate 9600.
 * PS7 UART (Zynq) is not initialized by this application, since
 * bootrom/bsp configures it to baud rate 115200
 *
 * ------------------------------------------------
 * | UART TYPE   BAUD RATE                        |
 * ------------------------------------------------
 *   uartns550   9600
 *   uartlite    Configurable only in HW design
 *   ps7_uart    115200 (configured by bootrom/bsp)
 */

#include <stdio.h>
#include "platform.h"
#include "xil_printf.h"
#include "xtime_l.h"
#include "xparameters.h"

void TC_BRAM();
#define RAM_W	XPAR_AXI_BRAM_CTRL_0_S_AXI_BASEADDR
#define RAM_R	XPAR_AXI_BRAM_CTRL_1_S_AXI_BASEADDR

int main()
{
    init_platform();

    printf("RAM_W = %p, RAM_R = %p \r\n", RAM_W, RAM_R);


    TC_BRAM();

    cleanup_platform();
    return 0;
}

void TC_BRAM()
{
	printf("\r\n test for block RAM================\n");
	XTime tb, te;
	double dt = 0.0;
	XTime_SetTime(0);


	for(int i=0; i<4*512; i++)
	{
		*(int *)(RAM_W+4*i) = i;
	}
	XTime_GetTime(&tb);
	for(int i=0; i<4*512; i++)
	{
		if(*(int *)(RAM_R+4*i) != i)
		{
			printf("Test Failed =================\n");
			break;
		}
	}

	XTime_GetTime(&te);
	printf("Test pass\n");
	dt = (te-tb)*1000000/COUNTS_PER_SECOND;
	printf("%fus\n",dt);
	printf("test for block RAM end!\n");
}


